Results 71 to 80 of about 1,780 (176)
Characterization of rice black-streaked dwarf virus- and rice stripe virus-derived siRNAs in singly and doubly infected insect vector Laodelphax striatellus. [PDF]
Replication of RNA viruses in insect cells triggers an antiviral defense that is mediated by RNA interference (RNAi) which generates viral-derived small interfering RNAs (siRNAs).
Junmin Li+6 more
doaj +1 more source
Lords of the flies: dipteran migrants are diverse, abundant and ecologically important
ABSTRACT Insect migrants are hugely abundant, with recent studies identifying the megadiverse order Diptera as the major component of many migratory assemblages. Despite this, their migratory behaviour has been widely overlooked in favour of more ‘charismatic’ migrant insects such as butterflies, dragonflies, and moths.
Will L. Hawkes+2 more
wiley +1 more source
Cyanophage Infections in a Sponge Intracellular Cyanobacterial Symbiont
Intracellular cyanobacterial symbionts of sponges are shown to be susceptible to cyanophages, challenging assumptions about their isolation from viral exposure. The study reveals novel phage–host interactions and suggests conserved infection strategies across symbionts of marine and terrestrial animals.
Tzipora Peretz+5 more
wiley +1 more source
Background The small brown planthopper (Laodelphax striatellus) is an important agricultural pest that not only damages rice plants by sap-sucking, but also acts as a vector that transmits rice stripe virus (RSV), which can cause even more serious yield ...
Wang Shengyue+8 more
doaj +1 more source
Loss‐of‐Function of Two PD‐Associated Proteins Confers Resistance to Rice Stripe Virus
Rice importin α4 and flotillin 1, as proteins associated with plasmodesmata (PD), facilitate the enlargement of PD apertures by diminishing callose deposition at these structures, thereby promoting the intercellular translocation of RSV. ABSTRACT Plant viruses usually exploit plasmodesmata (PDs) to achieve cellular infection in host plants. Although PD‐
Hong Lu+6 more
wiley +1 more source
Summary Plant viruses often suppress jasmonic acid (JA)‐mediated defences through disturbing JA signalling or biosynthesis pathways to benefit their own infection. Few studies have examined how the precursors of JA biosynthesis are regulated by viral infection.
Jianjian Liu+11 more
wiley +1 more source
Most living organisms developed the innate clock system to anticipate daily environmental changes and to enhance their chances of survival. timeless (tim) is a canonical clock gene. It has been extensively studied in Drosophila melanogaster (Diptera: Drosophilidae) as a key component of the endogenous circadian clock, but its role is largely unknown in
Zeng-Rong Zhu+5 more
openaire +3 more sources
Aphid gosypii Glover, 1877 is a widely recognized economically important aphid species in the world. We have determined mitochondrial genome of A. gossypii collected in Korean peninsula. The circular mitogenome of A.
Jonghyun Park+4 more
doaj +1 more source
The salivary sheath protein myosin from SBPH is critical for the formation of the salivary sheath and feeding. However, myosin functions as a HAMP and triggered plant BAK1‐mediated PTI responses, which include the activation of calcium signaling pathways, MAPK phosphorylation, ROS bursts, and cell death, thereby triggering JA pathway.
Liangxuan Qi+12 more
wiley +1 more source
A plant cytorhabdovirus modulates locomotor activity of insect vectors to enhance virus transmission
Transmission of many plant viruses relies on phloem-feeding insect vectors. However, how plant viruses directly modulate insect behavior is largely unknown.
Dong-Min Gao+11 more
doaj +1 more source